![]() When the two teams are pulling on the rope in opposite directions, the stretching causes a lot of tension in the rope. Make the arm with the remaining two popsicle sticks. Use a rubber band on each end of the stacks to secure the sticks. Stack 5 popsicle sticks on top of each other, making sure they are neatly stacked. Then, when you let go, all that tension is released-causing the arm of the catapult to fly forward!Īnother example of tension is when you play tug-of-war. Small objects to launch like cotton balls or marshmallows. The stretching creates a force called tension. When you press the arm of the catapult down with your finger and hold it in place, you’re stretching the rubber bands. ![]() A bottle cap can be glued to the craft stick. How to make a catapult using popsicle sticks ice cream stick art and craftMaterials :10 popsicle sticksRubber bandPlastic bottle capHot glueThanks for watc. The catapult is made by gluing three popsicle sticks together and then using rubber bands to connect the popsicle sticks. Repeat until you have nine sets of tripled popsicle sticks. Tape the popsicle sticks together using masking tape. Place a third popsicle stick on top of the first two, laying it over the middle where they meet. A popsicle stick catapult is a type of catapult that can be made out of popsicle sticks, hot glue, bottle caps, and rubber bands. Place two popsicle sticks together, end-to-end. Just like the popsicle stick catapult, the marshmallow catapult is a good demonstration of Newton’s Laws of Motion. Within minutes, you can be experimenting with this simple machine. ![]() It's so easy to put together, with dollar store supplies or items you might already have in your cupboards. Want to build your own catapult and experiment with tension? Click here to download the instructions in a PDF file. How to make a catapult with popsicle sticks. A popsicle stick catapult is a simple and fun way to teach kids about physics. A group of UT students from the American Society of Mechanical Engineers and Pi Tau Sigma visited the Museum to show kids how to make their own catapults out of popsicle sticks, rubber bands, and a bottle cap!
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